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Map: OpenStreetMap contributors, captured 20 Oct 2026. North is up and the drawing is simplified. Each runway is labelled at its ends.
Location
Charleston, United States
ICAO code
KCHS
IATA code
CHS
Elevation
46 ft
Longest runway
9,001 ft (15/33)
Runways
2
Size class
Large
Position
32.8962, -80.0382
About KCHS
Charleston International Airport (CHS) is a large airport in Charleston, United States, with the ICAO code KCHS. Its two runways are 15/33 and 03/21. The longer one, 15/33, is 9,001 ft. All of them have hard surfaces. The OpenStreetMap layout shows 18 gates, 75 taxiway segments, 11 aprons and 3 terminal outlines. In the route snapshot of 14 Oct 2026, 40 airlines have 541 routes through KCHS. Its most frequent links are Charlotte (CLT), Washington (DCA) and Newark (EWR).
Runways
Runways, longest first
Runway
Length
Width
Surface
Lights
15 / 33
9,001 ft
150 ft
Hard
Lit
03 / 21
7,000 ft
150 ft
Hard
Lit
Runway idents and sizes from OurAirports. The runway headings in the source do not always match the idents, so only the idents are shown.
Scheduled routes
Published route data from the snapshot of 14 Oct 2026. These are standing schedules, not live flights, and they can be out of date. Counts are routes in that snapshot.
Airlines flying here
Breeze MXY92 routes
United UAL62 routes
American AAL38 routes
Atlas GTI38 routes
JetBlue JBU34 routes
Southwest SWA28 routes
Delta DAL26 routes
Endeavor EDV21 routes
Republic RPA15 routes
Avelo VXP15 routes
Mesa ASH14 routes
Allegiant AAY12 routes
PSA JIA8 routes
Also flying here, shown by airline code: AWE, COA.
Sources: airport and runway data from OurAirports (public domain). Map data from OpenStreetMap contributors (ODbL). Routes from Virtual Radar Server standing data (CC0), snapshot of 14 Oct 2026.
